28872948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3137}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 73805760

約数和(自身を除く): 44932812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 3137, 4602, 6274, 9204, 9411, 12548, 18822, 37644, 40781, 81562, 122343, 163124, 185083, 244686, 370166, 489372, 555249, 740332, 1110498, 2220996, 2406079, 4812158, 7218237, 9624316, 14436474, 28872948]

約数ペア:

[(1, 28872948), (2, 14436474), (3, 9624316), (4, 7218237), (6, 4812158), (12, 2406079), (13, 2220996), (26, 1110498), (39, 740332), (52, 555249), (59, 489372), (78, 370166), (118, 244686), (156, 185083), (177, 163124), (236, 122343), (354, 81562), (708, 40781), (767, 37644), (1534, 18822), (2301, 12548), (3068, 9411), (3137, 9204), (4602, 6274)]